An elderly husband and wife go to the Doctor.
After the examination, the doctor said "you appear to be in good health. Do you have any medical concerns you would like to ask me about?"
In fact, I do said the old man. "After I have sex with the wife, I am usually cold and chilly, and then, after I have sex with her the second time I am usually hot and sweaty"
The doctor could not find any explanation for this.
After examining his elderly wife, the doctor said; "Everything seems to be fine. Do you have any medical concerns that you would like to discuss with me?"
The lady replied that she had no questions or concerns.
The doctor then said to her: "Your husband had an unusual concern. He claims that he is usually cold and chilly with you the first time, then hot and sweaty after the second time. Do you know why?"
"Oh that silly bugger" she replied. "That's because...
The first time is usually in December, and the second time is in June".
Hahahaha JIlls, but true sometimes... hopefully not me for a long while yet...